unknown

Initial ITS

Start location: l6
Program variables: __const_10^0 i4^0 i7^0 tmp^0
   0: l0 -> l1 : __const_10^0'=__const_10^post1, i4^0'=i4^post1, i7^0'=i7^post1, tmp^0'=tmp^post1, (i7^post1 == 0 /\ __const_10^0-i4^0 <= 0 /\ tmp^0-tmp^post1 == 0 /\ -__const_10^post1+__const_10^0 == 0 /\ -i4^post1+i4^0 == 0), cost: 1
   1: l0 -> l2 : __const_10^0'=__const_10^post2, i4^0'=i4^post2, i7^0'=i7^post2, tmp^0'=tmp^post2, (-i7^post2+i7^0 == 0 /\ -1+i4^post2-i4^0 == 0 /\ __const_10^0-__const_10^post2 == 0 /\ 1-__const_10^0+i4^0 <= 0 /\ tmp^0-tmp^post2 == 0), cost: 1
   3: l1 -> l3 : __const_10^0'=__const_10^post4, i4^0'=i4^post4, i7^0'=i7^post4, tmp^0'=tmp^post4, (-__const_10^post4+__const_10^0 == 0 /\ -i4^post4+i4^0 == 0 /\ -tmp^post4+tmp^0 == 0 /\ i7^0-i7^post4 == 0), cost: 1
   2: l2 -> l0 : __const_10^0'=__const_10^post3, i4^0'=i4^post3, i7^0'=i7^post3, tmp^0'=tmp^post3, (-i7^post3+i7^0 == 0 /\ -__const_10^post3+__const_10^0 == 0 /\ tmp^0-tmp^post3 == 0 /\ -i4^post3+i4^0 == 0), cost: 1
   4: l3 -> l4 : __const_10^0'=__const_10^post5, i4^0'=i4^post5, i7^0'=i7^post5, tmp^0'=tmp^post5, (-i7^post5+i7^0 == 0 /\ __const_10^0-i7^0 <= 0 /\ tmp^0-tmp^post5 == 0 /\ -__const_10^post5+__const_10^0 == 0 /\ -i4^post5+i4^0 == 0), cost: 1
   5: l3 -> l1 : __const_10^0'=__const_10^post6, i4^0'=i4^post6, i7^0'=i7^post6, tmp^0'=tmp^post6, (-i4^post6+i4^0 == 0 /\ -1+i7^post6-i7^0 == 0 /\ 1-__const_10^0+i7^0 <= 0 /\ tmp^0-tmp^post6 == 0 /\ -__const_10^post6+__const_10^0 == 0), cost: 1
   6: l5 -> l2 : __const_10^0'=__const_10^post7, i4^0'=i4^post7, i7^0'=i7^post7, tmp^0'=tmp^post7, (0 == 0 /\ i4^post7 == 0 /\ __const_10^0-__const_10^post7 == 0 /\ -i7^post7+i7^0 == 0), cost: 1
   7: l6 -> l5 : __const_10^0'=__const_10^post8, i4^0'=i4^post8, i7^0'=i7^post8, tmp^0'=tmp^post8, (-__const_10^post8+__const_10^0 == 0 /\ -tmp^post8+tmp^0 == 0 /\ -i7^post8+i7^0 == 0 /\ -i4^post8+i4^0 == 0), cost: 1

Chained Linear Paths

Start location: l6
Program variables: __const_10^0 i4^0 i7^0 tmp^0
   0: l0 -> l1 : __const_10^0'=__const_10^post1, i4^0'=i4^post1, i7^0'=i7^post1, tmp^0'=tmp^post1, (i7^post1 == 0 /\ __const_10^0-i4^0 <= 0 /\ tmp^0-tmp^post1 == 0 /\ -__const_10^post1+__const_10^0 == 0 /\ -i4^post1+i4^0 == 0), cost: 1
   1: l0 -> l2 : __const_10^0'=__const_10^post2, i4^0'=i4^post2, i7^0'=i7^post2, tmp^0'=tmp^post2, (-i7^post2+i7^0 == 0 /\ -1+i4^post2-i4^0 == 0 /\ __const_10^0-__const_10^post2 == 0 /\ 1-__const_10^0+i4^0 <= 0 /\ tmp^0-tmp^post2 == 0), cost: 1
   3: l1 -> l3 : __const_10^0'=__const_10^post4, i4^0'=i4^post4, i7^0'=i7^post4, tmp^0'=tmp^post4, (-__const_10^post4+__const_10^0 == 0 /\ -i4^post4+i4^0 == 0 /\ -tmp^post4+tmp^0 == 0 /\ i7^0-i7^post4 == 0), cost: 1
   2: l2 -> l0 : __const_10^0'=__const_10^post3, i4^0'=i4^post3, i7^0'=i7^post3, tmp^0'=tmp^post3, (-i7^post3+i7^0 == 0 /\ -__const_10^post3+__const_10^0 == 0 /\ tmp^0-tmp^post3 == 0 /\ -i4^post3+i4^0 == 0), cost: 1
   4: l3 -> l4 : __const_10^0'=__const_10^post5, i4^0'=i4^post5, i7^0'=i7^post5, tmp^0'=tmp^post5, (-i7^post5+i7^0 == 0 /\ __const_10^0-i7^0 <= 0 /\ tmp^0-tmp^post5 == 0 /\ -__const_10^post5+__const_10^0 == 0 /\ -i4^post5+i4^0 == 0), cost: 1
   5: l3 -> l1 : __const_10^0'=__const_10^post6, i4^0'=i4^post6, i7^0'=i7^post6, tmp^0'=tmp^post6, (-i4^post6+i4^0 == 0 /\ -1+i7^post6-i7^0 == 0 /\ 1-__const_10^0+i7^0 <= 0 /\ tmp^0-tmp^post6 == 0 /\ -__const_10^post6+__const_10^0 == 0), cost: 1
   8: l6 -> l2 : __const_10^0'=__const_10^post7, i4^0'=i4^post7, i7^0'=i7^post7, tmp^0'=tmp^post7, (0 == 0 /\ -__const_10^post8+__const_10^0 == 0 /\ i4^post7 == 0 /\ -tmp^post8+tmp^0 == 0 /\ -i7^post8+i7^0 == 0 /\ -i4^post8+i4^0 == 0 /\ -i7^post7+i7^post8 == 0 /\ __const_10^post8-__const_10^post7 == 0), cost: 1

	Eliminating location l5 by chaining:

	Applied chaining

	First rule:
	l6 -> l5 : __const_10^0'=__const_10^post8, i4^0'=i4^post8, i7^0'=i7^post8, tmp^0'=tmp^post8, (-__const_10^post8+__const_10^0 == 0 /\ -tmp^post8+tmp^0 == 0 /\ -i7^post8+i7^0 == 0 /\ -i4^post8+i4^0 == 0), cost: 1
	Second rule:
	l5 -> l2 : __const_10^0'=__const_10^post7, i4^0'=i4^post7, i7^0'=i7^post7, tmp^0'=tmp^post7, (0 == 0 /\ i4^post7 == 0 /\ __const_10^0-__const_10^post7 == 0 /\ -i7^post7+i7^0 == 0), cost: 1
	New rule:
	l6 -> l2 : __const_10^0'=__const_10^post7, i4^0'=i4^post7, i7^0'=i7^post7, tmp^0'=tmp^post7, (0 == 0 /\ -__const_10^post8+__const_10^0 == 0 /\ i4^post7 == 0 /\ -tmp^post8+tmp^0 == 0 /\ -i7^post8+i7^0 == 0 /\ -i4^post8+i4^0 == 0 /\ -i7^post7+i7^post8 == 0 /\ __const_10^post8-__const_10^post7 == 0), cost: 1
	
	Applied deletion

	Removed the following rules: 6 7

Simplified Transitions

Start location: l6
Program variables: __const_10^0 i4^0 i7^0 tmp^0
   9: l0 -> l1 : i7^0'=0, __const_10^0-i4^0 <= 0, cost: 1
  10: l0 -> l2 : i4^0'=1+i4^0, 1-__const_10^0+i4^0 <= 0, cost: 1
  12: l1 -> l3 : T, cost: 1
  11: l2 -> l0 : T, cost: 1
  13: l3 -> l4 : __const_10^0-i7^0 <= 0, cost: 1
  14: l3 -> l1 : i7^0'=1+i7^0, 1-__const_10^0+i7^0 <= 0, cost: 1
  15: l6 -> l2 : i4^0'=0, tmp^0'=tmp^post7, T, cost: 1

	Propagated Equalities

	Original rule:
	l0 -> l1 : __const_10^0'=__const_10^post1, i4^0'=i4^post1, i7^0'=i7^post1, tmp^0'=tmp^post1, (i7^post1 == 0 /\ __const_10^0-i4^0 <= 0 /\ tmp^0-tmp^post1 == 0 /\ -__const_10^post1+__const_10^0 == 0 /\ -i4^post1+i4^0 == 0), cost: 1
	New rule:
	l0 -> l1 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=0, tmp^0'=tmp^0, (0 == 0 /\ __const_10^0-i4^0 <= 0), cost: 1
	
		propagated equality i7^post1 = 0
		
		propagated equality tmp^post1 = tmp^0
		
		propagated equality __const_10^post1 = __const_10^0
		
		propagated equality i4^post1 = i4^0
		
	Simplified Guard

	Original rule:
	l0 -> l1 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=0, tmp^0'=tmp^0, (0 == 0 /\ __const_10^0-i4^0 <= 0), cost: 1
	New rule:
	l0 -> l1 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=0, tmp^0'=tmp^0, __const_10^0-i4^0 <= 0, cost: 1
	
	Removed Trivial Updates

	Original rule:
	l0 -> l1 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=0, tmp^0'=tmp^0, __const_10^0-i4^0 <= 0, cost: 1
	New rule:
	l0 -> l1 : i7^0'=0, __const_10^0-i4^0 <= 0, cost: 1
	
	Propagated Equalities

	Original rule:
	l0 -> l2 : __const_10^0'=__const_10^post2, i4^0'=i4^post2, i7^0'=i7^post2, tmp^0'=tmp^post2, (-i7^post2+i7^0 == 0 /\ -1+i4^post2-i4^0 == 0 /\ __const_10^0-__const_10^post2 == 0 /\ 1-__const_10^0+i4^0 <= 0 /\ tmp^0-tmp^post2 == 0), cost: 1
	New rule:
	l0 -> l2 : __const_10^0'=__const_10^0, i4^0'=1+i4^0, i7^0'=i7^0, tmp^0'=tmp^0, (0 == 0 /\ 1-__const_10^0+i4^0 <= 0), cost: 1
	
		propagated equality i7^post2 = i7^0
		
		propagated equality i4^post2 = 1+i4^0
		
		propagated equality __const_10^post2 = __const_10^0
		
		propagated equality tmp^post2 = tmp^0
		
	Simplified Guard

	Original rule:
	l0 -> l2 : __const_10^0'=__const_10^0, i4^0'=1+i4^0, i7^0'=i7^0, tmp^0'=tmp^0, (0 == 0 /\ 1-__const_10^0+i4^0 <= 0), cost: 1
	New rule:
	l0 -> l2 : __const_10^0'=__const_10^0, i4^0'=1+i4^0, i7^0'=i7^0, tmp^0'=tmp^0, 1-__const_10^0+i4^0 <= 0, cost: 1
	
	Removed Trivial Updates

	Original rule:
	l0 -> l2 : __const_10^0'=__const_10^0, i4^0'=1+i4^0, i7^0'=i7^0, tmp^0'=tmp^0, 1-__const_10^0+i4^0 <= 0, cost: 1
	New rule:
	l0 -> l2 : i4^0'=1+i4^0, 1-__const_10^0+i4^0 <= 0, cost: 1
	
	Propagated Equalities

	Original rule:
	l2 -> l0 : __const_10^0'=__const_10^post3, i4^0'=i4^post3, i7^0'=i7^post3, tmp^0'=tmp^post3, (-i7^post3+i7^0 == 0 /\ -__const_10^post3+__const_10^0 == 0 /\ tmp^0-tmp^post3 == 0 /\ -i4^post3+i4^0 == 0), cost: 1
	New rule:
	l2 -> l0 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, 0 == 0, cost: 1
	
		propagated equality i7^post3 = i7^0
		
		propagated equality __const_10^post3 = __const_10^0
		
		propagated equality tmp^post3 = tmp^0
		
		propagated equality i4^post3 = i4^0
		
	Simplified Guard

	Original rule:
	l2 -> l0 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, 0 == 0, cost: 1
	New rule:
	l2 -> l0 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, T, cost: 1
	
	Removed Trivial Updates

	Original rule:
	l2 -> l0 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, T, cost: 1
	New rule:
	l2 -> l0 : T, cost: 1
	
	Propagated Equalities

	Original rule:
	l1 -> l3 : __const_10^0'=__const_10^post4, i4^0'=i4^post4, i7^0'=i7^post4, tmp^0'=tmp^post4, (-__const_10^post4+__const_10^0 == 0 /\ -i4^post4+i4^0 == 0 /\ -tmp^post4+tmp^0 == 0 /\ i7^0-i7^post4 == 0), cost: 1
	New rule:
	l1 -> l3 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, 0 == 0, cost: 1
	
		propagated equality __const_10^post4 = __const_10^0
		
		propagated equality i4^post4 = i4^0
		
		propagated equality tmp^post4 = tmp^0
		
		propagated equality i7^post4 = i7^0
		
	Simplified Guard

	Original rule:
	l1 -> l3 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, 0 == 0, cost: 1
	New rule:
	l1 -> l3 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, T, cost: 1
	
	Removed Trivial Updates

	Original rule:
	l1 -> l3 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, T, cost: 1
	New rule:
	l1 -> l3 : T, cost: 1
	
	Propagated Equalities

	Original rule:
	l3 -> l4 : __const_10^0'=__const_10^post5, i4^0'=i4^post5, i7^0'=i7^post5, tmp^0'=tmp^post5, (-i7^post5+i7^0 == 0 /\ __const_10^0-i7^0 <= 0 /\ tmp^0-tmp^post5 == 0 /\ -__const_10^post5+__const_10^0 == 0 /\ -i4^post5+i4^0 == 0), cost: 1
	New rule:
	l3 -> l4 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, (0 == 0 /\ __const_10^0-i7^0 <= 0), cost: 1
	
		propagated equality i7^post5 = i7^0
		
		propagated equality tmp^post5 = tmp^0
		
		propagated equality __const_10^post5 = __const_10^0
		
		propagated equality i4^post5 = i4^0
		
	Simplified Guard

	Original rule:
	l3 -> l4 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, (0 == 0 /\ __const_10^0-i7^0 <= 0), cost: 1
	New rule:
	l3 -> l4 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, __const_10^0-i7^0 <= 0, cost: 1
	
	Removed Trivial Updates

	Original rule:
	l3 -> l4 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=i7^0, tmp^0'=tmp^0, __const_10^0-i7^0 <= 0, cost: 1
	New rule:
	l3 -> l4 : __const_10^0-i7^0 <= 0, cost: 1
	
	Propagated Equalities

	Original rule:
	l3 -> l1 : __const_10^0'=__const_10^post6, i4^0'=i4^post6, i7^0'=i7^post6, tmp^0'=tmp^post6, (-i4^post6+i4^0 == 0 /\ -1+i7^post6-i7^0 == 0 /\ 1-__const_10^0+i7^0 <= 0 /\ tmp^0-tmp^post6 == 0 /\ -__const_10^post6+__const_10^0 == 0), cost: 1
	New rule:
	l3 -> l1 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=1+i7^0, tmp^0'=tmp^0, (0 == 0 /\ 1-__const_10^0+i7^0 <= 0), cost: 1
	
		propagated equality i4^post6 = i4^0
		
		propagated equality i7^post6 = 1+i7^0
		
		propagated equality tmp^post6 = tmp^0
		
		propagated equality __const_10^post6 = __const_10^0
		
	Simplified Guard

	Original rule:
	l3 -> l1 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=1+i7^0, tmp^0'=tmp^0, (0 == 0 /\ 1-__const_10^0+i7^0 <= 0), cost: 1
	New rule:
	l3 -> l1 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=1+i7^0, tmp^0'=tmp^0, 1-__const_10^0+i7^0 <= 0, cost: 1
	
	Removed Trivial Updates

	Original rule:
	l3 -> l1 : __const_10^0'=__const_10^0, i4^0'=i4^0, i7^0'=1+i7^0, tmp^0'=tmp^0, 1-__const_10^0+i7^0 <= 0, cost: 1
	New rule:
	l3 -> l1 : i7^0'=1+i7^0, 1-__const_10^0+i7^0 <= 0, cost: 1
	
	Propagated Equalities

	Original rule:
	l6 -> l2 : __const_10^0'=__const_10^post7, i4^0'=i4^post7, i7^0'=i7^post7, tmp^0'=tmp^post7, (0 == 0 /\ -__const_10^post8+__const_10^0 == 0 /\ i4^post7 == 0 /\ -tmp^post8+tmp^0 == 0 /\ -i7^post8+i7^0 == 0 /\ -i4^post8+i4^0 == 0 /\ -i7^post7+i7^post8 == 0 /\ __const_10^post8-__const_10^post7 == 0), cost: 1
	New rule:
	l6 -> l2 : __const_10^0'=__const_10^post8, i4^0'=0, i7^0'=i7^post8, tmp^0'=tmp^post7, (0 == 0 /\ -__const_10^post8+__const_10^0 == 0 /\ -tmp^post8+tmp^0 == 0 /\ -i7^post8+i7^0 == 0 /\ -i4^post8+i4^0 == 0), cost: 1
	
		propagated equality i4^post7 = 0
		
		propagated equality i7^post7 = i7^post8
		
		propagated equality __const_10^post7 = __const_10^post8
		
	Propagated Equalities

	Original rule:
	l6 -> l2 : __const_10^0'=__const_10^post8, i4^0'=0, i7^0'=i7^post8, tmp^0'=tmp^post7, (0 == 0 /\ -__const_10^post8+__const_10^0 == 0 /\ -tmp^post8+tmp^0 == 0 /\ -i7^post8+i7^0 == 0 /\ -i4^post8+i4^0 == 0), cost: 1
	New rule:
	l6 -> l2 : __const_10^0'=__const_10^0, i4^0'=0, i7^0'=i7^0, tmp^0'=tmp^post7, 0 == 0, cost: 1
	
		propagated equality __const_10^post8 = __const_10^0
		
		propagated equality tmp^post8 = tmp^0
		
		propagated equality i7^post8 = i7^0
		
		propagated equality i4^post8 = i4^0
		
	Simplified Guard

	Original rule:
	l6 -> l2 : __const_10^0'=__const_10^0, i4^0'=0, i7^0'=i7^0, tmp^0'=tmp^post7, 0 == 0, cost: 1
	New rule:
	l6 -> l2 : __const_10^0'=__const_10^0, i4^0'=0, i7^0'=i7^0, tmp^0'=tmp^post7, T, cost: 1
	
	Removed Trivial Updates

	Original rule:
	l6 -> l2 : __const_10^0'=__const_10^0, i4^0'=0, i7^0'=i7^0, tmp^0'=tmp^post7, T, cost: 1
	New rule:
	l6 -> l2 : i4^0'=0, tmp^0'=tmp^post7, T, cost: 1

Step with 15

	Trace

	15[T]
	
	Blocked

	[{}, {}]

Step with 11

	Trace

	15[T], 11[T]
	
	Blocked

	[{}, {}, {}]

Step with 9

	Trace

	15[T], 11[T], 9[(__const_10^0-i4^0 <= 0)]
	
	Blocked

	[{}, {}, {}, {}]

Step with 12

	Trace

	15[T], 11[T], 9[(__const_10^0-i4^0 <= 0)], 12[T]
	
	Blocked

	[{}, {}, {}, {}, {}]

Step with 13

	Trace

	15[T], 11[T], 9[(__const_10^0-i4^0 <= 0)], 12[T], 13[(__const_10^0-i7^0 <= 0)]
	
	Blocked

	[{}, {}, {}, {}, {}, {}]

Backtrack

	Trace

	15[T], 11[T], 9[(__const_10^0-i4^0 <= 0)], 12[T]
	
	Blocked

	[{}, {}, {}, {}, {13[T]}]

Backtrack

	Trace

	15[T], 11[T], 9[(__const_10^0-i4^0 <= 0)]
	
	Blocked

	[{}, {}, {}, {12[T]}]

Backtrack

	Trace

	15[T], 11[T]
	
	Blocked

	[{}, {}, {9[T]}]

Step with 10

	Trace

	15[T], 11[T], 10[(1-__const_10^0+i4^0 <= 0)]
	
	Blocked

	[{}, {}, {9[T]}, {}]

Accelerate

Start location: l6
Program variables: __const_10^0 i4^0 i7^0 tmp^0
   9: l0 -> l1 : i7^0'=0, __const_10^0-i4^0 <= 0, cost: 1
  10: l0 -> l2 : i4^0'=1+i4^0, 1-__const_10^0+i4^0 <= 0, cost: 1
  12: l1 -> l3 : T, cost: 1
  11: l2 -> l0 : T, cost: 1
  16: l2 -> l2 : i4^0'=i4^0+n, (__const_10^0-i4^0-n >= 0 /\ -1+n >= 0), cost: 1
  13: l3 -> l4 : __const_10^0-i7^0 <= 0, cost: 1
  14: l3 -> l1 : i7^0'=1+i7^0, 1-__const_10^0+i7^0 <= 0, cost: 1
  15: l6 -> l2 : i4^0'=0, tmp^0'=tmp^post7, T, cost: 1

	Loop Acceleration

	Original rule:
	l2 -> l2 : i4^0'=1+i4^0, 1-__const_10^0+i4^0 <= 0, cost: 1
	New rule:
	l2 -> l2 : i4^0'=i4^0+n, (__const_10^0-i4^0-n >= 0 /\ -1+n >= 0), cost: 1

		-1+__const_10^0-i4^0 >= 0 [0]: montonic decrease yields __const_10^0-i4^0-n >= 0
		
		-1+__const_10^0-i4^0 >= 0 [1]: eventual increase yields (1 <= 0 /\ -1+__const_10^0-i4^0 >= 0)
		
		Replacement map: {-1+__const_10^0-i4^0 >= 0 -> __const_10^0-i4^0-n >= 0}

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)]
	
	Blocked

	[{}, {}, {16[T]}]

Step with 11

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T]
	
	Blocked

	[{}, {}, {16[T]}, {}]

Step with 10

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 10[(1-__const_10^0+i4^0 <= 0)]
	
	Blocked

	[{}, {}, {16[T]}, {}, {}]

Covered

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}]

Step with 9

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {}]

Step with 12

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 12[T]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {}, {}]

Step with 14

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 12[T], 14[(1-__const_10^0+i7^0 <= 0)]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {}, {13[T]}, {}]

Accelerate

Start location: l6
Program variables: __const_10^0 i4^0 i7^0 tmp^0
   9: l0 -> l1 : i7^0'=0, __const_10^0-i4^0 <= 0, cost: 1
  10: l0 -> l2 : i4^0'=1+i4^0, 1-__const_10^0+i4^0 <= 0, cost: 1
  12: l1 -> l3 : T, cost: 1
  17: l1 -> l1 : i7^0'=n2+i7^0, (-n2+__const_10^0-i7^0 >= 0 /\ -1+n2 >= 0), cost: 1
  11: l2 -> l0 : T, cost: 1
  16: l2 -> l2 : i4^0'=i4^0+n, (__const_10^0-i4^0-n >= 0 /\ -1+n >= 0), cost: 1
  13: l3 -> l4 : __const_10^0-i7^0 <= 0, cost: 1
  14: l3 -> l1 : i7^0'=1+i7^0, 1-__const_10^0+i7^0 <= 0, cost: 1
  15: l6 -> l2 : i4^0'=0, tmp^0'=tmp^post7, T, cost: 1

	Loop Acceleration

	Original rule:
	l1 -> l1 : i7^0'=1+i7^0, 1-__const_10^0+i7^0 <= 0, cost: 1
	New rule:
	l1 -> l1 : i7^0'=n2+i7^0, (-n2+__const_10^0-i7^0 >= 0 /\ -1+n2 >= 0), cost: 1

		-1+__const_10^0-i7^0 >= 0 [0]: montonic decrease yields -n2+__const_10^0-i7^0 >= 0
		
		-1+__const_10^0-i7^0 >= 0 [1]: eventual increase yields (1 <= 0 /\ -1+__const_10^0-i7^0 >= 0)
		
		Replacement map: {-1+__const_10^0-i7^0 >= 0 -> -n2+__const_10^0-i7^0 >= 0}

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 17[(-n2+__const_10^0-i7^0 >= 0 /\ -1+n2 >= 0)]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {}, {17[T]}]

Step with 12

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 17[(-n2+__const_10^0-i7^0 >= 0 /\ -1+n2 >= 0)], 12[T]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {}, {17[T]}, {}]

Step with 14

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 17[(-n2+__const_10^0-i7^0 >= 0 /\ -1+n2 >= 0)], 12[T], 14[(1-__const_10^0+i7^0 <= 0)]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {}, {17[T]}, {}, {}]

Covered

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 17[(-n2+__const_10^0-i7^0 >= 0 /\ -1+n2 >= 0)], 12[T]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {}, {17[T]}, {14[T]}]

Step with 13

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 17[(-n2+__const_10^0-i7^0 >= 0 /\ -1+n2 >= 0)], 12[T], 13[(__const_10^0-i7^0 <= 0)]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {}, {17[T]}, {14[T]}, {}]

Backtrack

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 17[(-n2+__const_10^0-i7^0 >= 0 /\ -1+n2 >= 0)], 12[T]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {}, {17[T]}, {13[T], 14[T]}]

Backtrack

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 17[(-n2+__const_10^0-i7^0 >= 0 /\ -1+n2 >= 0)]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {}, {12[T], 17[T]}]

Backtrack

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {17[T]}]

Step with 12

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 12[T]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {17[T]}, {}]

Step with 14

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 12[T], 14[(1-__const_10^0+i7^0 <= 0)]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {17[T]}, {13[T]}, {}]

Covered

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)], 12[T]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {17[T]}, {13[T], 14[T]}]

Backtrack

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T], 9[(__const_10^0-i4^0 <= 0)]
	
	Blocked

	[{}, {}, {16[T]}, {10[T]}, {12[T], 17[T]}]

Backtrack

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)], 11[T]
	
	Blocked

	[{}, {}, {16[T]}, {9[T], 10[T]}]

Backtrack

	Trace

	15[T], 16[(__const_10^0-i4^0-n >= 0 /\ -1+n >= 0)]
	
	Blocked

	[{}, {}, {11[T], 16[T]}]

Backtrack

	Trace

	15[T]
	
	Blocked

	[{}, {16[T]}]

Step with 11

	Trace

	15[T], 11[T]
	
	Blocked

	[{}, {16[T]}, {}]

Step with 9

	Trace

	15[T], 11[T], 9[(__const_10^0-i4^0 <= 0)]
	
	Blocked

	[{}, {16[T]}, {}, {}]

Step with 12

	Trace

	15[T], 11[T], 9[(__const_10^0-i4^0 <= 0)], 12[T]
	
	Blocked

	[{}, {16[T]}, {}, {}, {}]

Step with 13

	Trace

	15[T], 11[T], 9[(__const_10^0-i4^0 <= 0)], 12[T], 13[(__const_10^0-i7^0 <= 0)]
	
	Blocked

	[{}, {16[T]}, {}, {}, {14[T]}, {}]

Backtrack

	Trace

	15[T], 11[T], 9[(__const_10^0-i4^0 <= 0)], 12[T]
	
	Blocked

	[{}, {16[T]}, {}, {}, {13[T], 14[T]}]

Backtrack

	Trace

	15[T], 11[T], 9[(__const_10^0-i4^0 <= 0)]
	
	Blocked

	[{}, {16[T]}, {}, {12[T]}]

Backtrack

	Trace

	15[T], 11[T]
	
	Blocked

	[{}, {16[T]}, {9[T]}]

Step with 10

	Trace

	15[T], 11[T], 10[(1-__const_10^0+i4^0 <= 0)]
	
	Blocked

	[{}, {16[T]}, {9[T]}, {}]

Covered

	Trace

	15[T], 11[T]
	
	Blocked

	[{}, {16[T]}, {9[T], 10[T]}]

Backtrack

	Trace

	15[T]
	
	Blocked

	[{}, {11[T], 16[T]}]

Backtrack

	Trace

	Blocked

	[{15[T]}]

Accept

unknown

Build SHA: a05f16bf13df659c382799650051f91bf6828c7b